Hot press molding equipment for glue tank

Abstract

The utility model relates to the technical field of hot pressing, in particular to hot pressing forming equipment for a glue tank. According to the technical scheme, the mold comprises a machine table, a lower mold, an upper mold, an upper plate and a mold control assembly, the machine table is connected with the upper plate through a stand column, the lower mold is arranged on the machine table, a demolding assembly is arranged in the lower mold and used for rapid demolding operation of a workpiece in the lower mold, and the upper mold is arranged on the upper plate through the mold control assembly. The lower die and the upper die form a hot pressing die, and the die control assembly is used for controlling the upper die to do reciprocating lifting motion to achieve die opening and closing motion of the hot pressing die. According to the utility model, the rotary motion is converted into the vertical linear motion, and the elastic resetting of the outer spring is matched, so that the stable closing and quick resetting of the mold are realized, and the efficient and automatic demolding process is realized by the demolding assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot pressing technical field especially relates to a glue tank hot press forming equipment. BACKGROUND

[0002] The glue tank hot press forming equipment is a special equipment for manufacturing glue tank, and is widely applied in chemical industry, food industry, pharmaceutical industry and the like.

[0003] The traditional hot press forming equipment usually adopts hydraulic or pneumatic system to drive the mold to open and close, and the mold closing and demolding processes need to be operated in steps, so that the production efficiency is limited and it is difficult to adapt to the batch production demand.

[0004] Therefore, the glue tank hot press forming equipment is provided to solve the existing problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art, and provides a glue tank hot press forming equipment.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a glue tank hot press forming equipment, comprising a machine table, a lower mold, an upper mold, an upper plate and a mold control assembly, the machine table and the upper plate are connected through a stand column, the lower mold is arranged on the machine table, a demolding assembly is arranged in the lower mold, and the demolding assembly is used for the rapid demolding operation of the workpiece in the lower mold.

[0007] The upper mold is arranged on the upper plate through the mold control assembly, the lower mold and the upper mold form a hot press mold, and the mold control assembly is used for controlling the upper mold to realize the mold opening and closing action of the hot press mold through reciprocating lifting action.

[0008] Preferably, the mold control assembly is composed of an eccentric disc, a shaft rod, a shaft seat, a stress block, a guide groove, an outer spring and a sliding rod, the shaft seat is arranged on the upper surface of the upper plate, the shaft rod is rotatably arranged on the shaft seat, and the eccentric disc is eccentrically arranged on the shaft rod.

[0009] Preferably, the sliding rod is slidably inserted into the upper plate, the stress block is arranged at the top end of the sliding rod, the guide groove is arranged on the upper surface of the stress block, the eccentric disc is fitted into the guide groove, and the upper mold is arranged at the bottom end of the sliding rod.

[0010] Preferably, the outer spring is movably sleeved on the sliding rod, and the outer spring is arranged between the stress block and the upper plate to provide elastic support and ensure that the stress block is always close to the eccentric disc.

[0011] Preferably, the upper surface of the upper plate is provided with a motor, the output end of the motor is provided with a gear tooth, the end of the shaft rod is provided with a gear, and the gear is engaged with the gear tooth of the output end of the motor.

[0012] Preferably, the demolding assembly is composed of an electromagnet, a top plate, a retaining ring and an inner spring, the electromagnet is arranged at the bottom end of the inner wall of the machine table, the top plate is slidingly inserted into the machine table and the lower mold, the retaining ring is arranged at the long arm end of the top plate, the inner spring is sleeved on the long arm end of the top plate and is between the retaining ring and the electromagnet, the electromagnet is electrified to adsorb the long arm end of the top plate, and then the inner spring is compressed and deformed, and the upper surface of the top plate is flush with the bottom end of the inner wall of the lower mold.

[0013] Preferably, the lower surface of the machine table is provided with four support seats, and the four support seats are arranged in a rectangular array on the lower surface of the machine table.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] In the use process of the glue tank hot press forming equipment, the hot press material is introduced into the lower mold, then the mold control assembly controls the lower movement of the upper mold, the upper mold and the lower mold are combined to complete the hot press forming action of the glue tank, after the hot press is completed, the mold control assembly controls the mold opening, and then the demolding assembly takes out the workpiece from the lower mold;

[0016] When the mold control assembly works, the motor works to drive the shaft rod to rotate through the gear engagement action, the shaft rod drives the eccentric disc to rotate, in the rotation process of the eccentric disc, the centrifugal part of the eccentric disc is close to the stress block to extrude the stress block to make it move downward, so that the upper mold moves downward to complete the mold closing action through the slide rod, at this time, the outer spring is extruded to deform, when the centrifugal part of the eccentric disc is away from the stress block, the upper mold is reset to move upward under the elastic action of the outer spring to complete the mold opening action, and the rotation action is converted into the mold opening and closing action through the cooperation of the above structure;

[0017] When the demolding assembly is used, in the mold closing state, the electromagnet is electrified, the top plate is downwardly moved by magnetic attraction to make the upper surface of the top plate flush with the inner wall of the lower mold to facilitate hot press forming, at this time, the inner spring is deformed under the compression of the retaining ring, after the hot press forming is completed, the electromagnet circuit is disconnected, the top plate moves upward under the elastic force of the inner spring after losing the magnetic attraction, and the inner wall bottom end of the lower mold, so that the workpiece in the lower mold is ejected;

[0018] The utility model realizes the stable closing and quick resetting of the mold through the rotation of the eccentric disc driven by the motor, the conversion of the rotary motion into the vertical linear motion and the elastic resetting of the outer spring, the downward movement of the top plate through the magnetic attraction of the electromagnet of the demolding assembly, the flush with the lower mold, the upward movement of the top plate through the automatic action of the inner spring after losing the magnetic attraction after the forming is completed, and the smooth ejection of the workpiece, so that the efficient and automatic demolding process is realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0020] Figure 2 It is the front view structure schematic diagram of the utility model;

[0021] Figure 3 It is the demolding assembly structure schematic diagram of the utility model;

[0022] Figure 4 It is the mold control assembly structure schematic diagram of the utility model.

[0023] Reference signs:

[0024] 1, machine table; 2, support seat; 3, lower die; 4, upper die; 5, column; 6, upper plate; 7, mold control assembly; 701, eccentric disc; 702, shaft; 703, shaft seat; 704, force block; 705, guide groove; 706, outer spring; 707, sliding rod; 8, gear; 9, motor; 10, electromagnet; 11, top plate; 12, retaining ring; 13, inner spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment one

[0027] As shown in Figures 1-4 The utility model discloses a kind of glue tank hot press forming equipment, including machine table 1, lower die 3, upper die 4, upper plate 6 and mold control assembly 7, machine table 1 is connected with upper plate 6 by column 5, lower die 3 is arranged on machine table 1, lower die 3 is equipped with demolding assembly, demolding assembly is used for the quick demolding operation of workpiece in lower die 3;

[0028] Upper die 4 is arranged on upper plate 6 by mold control assembly 7, lower die 3, upper die 4 form hot press mould, mold control assembly 7 is used to control upper die 4 to realize the opening and closing die action of hot press mould to reciprocating lifting action.

[0029] Connect external power supply, the lower die 3 of the device, upper die 4 is all built-in and equipped with electric heating structure to mould heating, hot-pressing material is introduced into lower die 3, then upper die 4 is controlled to descend by mold control assembly 7, upper die 4, lower die 3 complete glue tank hot press forming action of moulding, after hot-pressing, mold control assembly 7 controls opening, then workpiece is taken out from lower die 3 by demolding assembly.

[0030] Embodiment two

[0031] AsFigures 1-4 Compared with the first embodiment, the present application further comprises:

[0032] The mold control assembly 7 is composed of an eccentric disc 701, a shaft rod 702, a shaft seat 703, a stress block 704, a guide groove 705, an outer spring 706 and a sliding rod 707, the shaft seat 703 is arranged on the upper surface of the upper plate 6, the shaft rod 702 is rotatably arranged on the shaft seat 703, the upper surface of the upper plate 6 is provided with a motor 9, the output end of the motor 9 is provided with a gear tooth, the end of the shaft rod 702 is provided with a gear 8, the gear 8 is engaged with the gear tooth of the output end of the motor 9, when the mold control assembly 7 works, the motor 9 works to drive the shaft rod 702 to rotate through the gear engagement action, and the shaft rod 702 drives the eccentric disc 701 to rotate.

[0033] The eccentric disc 701 is eccentrically arranged on the shaft rod 702, the sliding rod 707 is slidingly inserted into the upper plate 6, the stress block 704 is arranged at the top end of the sliding rod 707, the guide groove 705 is arranged on the upper surface of the stress block 704, the eccentric disc 701 is fitted into the guide groove 705, the upper die 4 is arranged at the bottom end of the sliding rod 707, the outer spring 706 is movably sleeved on the sliding rod 707, and the outer spring 706 is arranged between the stress block 704 and the upper plate 6 to provide elastic support to ensure that the stress block 704 is always close to the eccentric disc 701, in the rotating process of the eccentric disc 701, the centrifugal part of the eccentric disc 701 is close to the stress block 704 to extrude the stress block 704 and make the stress block 704 descend, so that the upper die 4 is driven to descend through the sliding rod 707 to complete the mold closing action, at this time, the outer spring 706 is extruded to deform, when the centrifugal part of the eccentric disc 701 is away from the stress block 704, the upper die 4 is reset to ascend under the elastic action of the outer spring 706 to complete the mold opening action, and the rotation action is converted into the mold opening and closing action through the cooperation of the above structure.

[0034] The demolding assembly is composed of an electromagnet 10, a top plate 11, a blocking ring 12 and an inner spring 13, the electromagnet 10 is arranged at the bottom end of the inner wall of the machine table 1, the top plate 11 is slidingly inserted into the machine table 1 and the lower die 3, the blocking ring 12 is arranged at the long arm end of the top plate 11, the inner spring 13 is sleeved on the long arm end of the top plate 11 and arranged between the blocking ring 12 and the electromagnet 10, the electromagnet 10 is electrified to adsorb the long arm end of the top plate 11, so that the inner spring 13 is compressed and deformed, and the upper surface of the top plate 11 is flush with the bottom end of the inner wall of the lower die 3, in the use process of the demolding assembly, in the mold closing state, the electromagnet 10 is electrified, the top plate 11 is subjected to magnetic attraction and descends to make the upper surface of the top plate 11 flush with the inside of the lower die 3 to facilitate hot press forming, at this time, the inner spring 13 is compressed and deformed by the blocking ring 12, after the hot press forming is completed, the circuit of the electromagnet 10 is disconnected, the top plate 11 ascends to protrude from the inner wall bottom end of the lower die 3 under the elastic action of the inner spring 13, so that the workpiece in the lower die 3 is ejected.

[0035] The lower surface of the machine table 1 is provided with four support seats 2, and the positions of the four support seats 2 are distributed in a rectangular array on the lower surface of the machine table 1.

[0036] It should be noted that the motor 9 and the electromagnet 10 are structures of existing mature technology, and the working principle and internal structure thereof are known to those skilled in the art, and the utility model only utilizes the function and does not improve the internal structure, so that the detailed description is not given here, and those skilled in the art can make any selection according to the needs or convenience.

[0037] The above specific embodiments are only several preferred embodiments of the utility model, and based on the technical scheme of the utility model and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

[0038] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A glue pot hot press forming apparatus, comprising a machine table (1), a lower die (3), an upper die (4), an upper plate (6) and a mold control assembly (7), characterized in that: The machine table (1) is connected with the upper plate (6) through the column (5), the lower die (3) is arranged on the machine table (1), and the demolding assembly is arranged in the lower die (3) and is used for rapid demolding operation of the workpiece in the lower die (3); The upper die (4) is arranged on the upper plate (6) through the mold control assembly (7), the lower die (3) and the upper die (4) form a hot-pressing mold, and the mold control assembly (7) is used for controlling the upper die (4) to reciprocatingly ascend and descend to realize the mold opening and closing action of the hot-pressing mold.

2. A hot press forming apparatus for a glue can according to claim 1, characterized in that: The mold control assembly (7) is composed of an eccentric disc (701), a shaft rod (702), a shaft seat (703), a stress block (704), a guide groove (705), an outer spring (706) and a sliding rod (707), the shaft seat (703) is arranged on the upper surface of the upper plate (6), the shaft rod (702) is rotatably arranged on the shaft seat (703), and the eccentric disc (701) is eccentrically arranged on the shaft rod (702).

3. A hot press forming apparatus for a glue pot according to claim 2, wherein: The sliding rod (707) is slidably inserted into the upper plate (6), the stress block (704) is arranged at the top end of the sliding rod (707), the guide groove (705) is arranged on the upper surface of the stress block (704), the eccentric disc (701) is fitted into the guide groove (705), and the upper die (4) is arranged at the bottom end of the sliding rod (707).

4. A hot press forming apparatus for a can according to claim 2, characterized by: The outer spring (706) is movably sleeved on the sliding rod (707), the outer spring (706) is arranged between the stress block (704) and the upper plate (6) and provides elastic support to ensure that the stress block (704) is always in close contact with the eccentric disc (701).

5. A hot press forming apparatus for a can according to claim 2, characterized by: The upper surface of the upper plate (6) is provided with a motor (9), the output end of the motor (9) is provided with a gear tooth, the end of the shaft rod (702) is provided with a gear (8), and the gear (8) is in meshing connection with the gear tooth of the output end of the motor (9).

6. A hot press forming apparatus for a can according to claim 1, characterized by: The demolding assembly is composed of an electromagnet (10), a top plate (11), a blocking ring (12) and an inner spring (13), the electromagnet (10) is arranged at the bottom end of the inner wall of the machine table (1), the top plate (11) is slidably inserted into the machine table (1) and the lower die (3), the blocking ring (12) is arranged at the long arm end of the top plate (11), the inner spring (13) is sleeved on the long arm end of the top plate (11) and arranged between the blocking ring (12) and the electromagnet (10), the electromagnet (10) is electrified to adsorb the long arm end of the top plate (11), the inner spring (13) is deformed under pressure, and the upper surface of the top plate (11) is flush with the bottom end of the inner wall of the lower die (3).

7. A hot press forming apparatus for a can according to claim 1, characterized by: The lower surface of the machine table (1) is provided with four support seats (2), and the four support seats (2) are arranged in a rectangular array on the lower surface of the machine table (1).

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